//      ---------------------------------------------------------------------------
//      jQuery plug-in to detects if a DOM node exists
//      Rolando Santamaria Maso <kyberneees@gmail.com>
//      ---------------------------------------------------------------------------
//      This program is free software; you can redistribute it and/or modify it
//      under the terms of the GNU Lesser General Public License as published by the
//      Free Software Foundation; either version 3 of the License, or (at your
//      option) any later version.
//      This program is distributed in the hope that it will be useful, but WITHOUT
//      ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
//      more details.
//      You should have received a copy of the GNU Lesser General Public License along
//      with this program; if not, see <http://www.gnu.org/licenses/lgpl.html>.
//      ---------------------------------------------------------------------------
(function($){	
	
	/**
	 * @return TRUE if the DOM node exists, FALSE otherwise
	 */
	$.fn.exists = function() {
  		return $(this).length != 0;
	};
}(jQuery));